sip-4.7 has been released. This version is required by PyQt4-4.3, which is compatible with Qt-4.3. I copied the sip-4.6 ebuild to my local overlay, renamed it to sip-4.7.ebuild, and the install appears to have been successful (~amd64, python-2.5.1-r2, gcc-4.2). Reproducible: Always
committed - thanks for the report.